/**
 * Copyright 2008 Matthew Purland (m.purland@gmail.com)
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.variance.version.diff;

/**
 * Difference interface to use to show the difference between a set of revisionable
 * objects.
 *
 * @author Matthew Purland
 */
public interface Difference<T> {
	/**
	 * Get the difference type (added, removed, or changed).
	 */
	DifferenceType getDifferenceType();
    
    /**
     * Get raw difference.
     */
    T getRawDifference();
}
